Hi Folks! Some more folks have graciously donated their time, brains and efforts to the cause! Jaime Pirnie has answered many a prayer by transforming an Office spreadsheet into an ISA Server Bandwidth calculator! You can find it at http://isatools.org/isa_bandwith_simulator.xls Carl Calvello has offered is rendition of the ubiquitous SSL Tunnel Port Range script, but this time with a GUI! You can find that at http://isatools.org/isasecport.zip -- Jim Harrison MCP(NT4, W2K), A+, Network+, PCG http://isaserver.org/pages/author_index.asp?aut=3 http://isatools.org Read the books!